* {
    margin: 0;
    padding: 0;
    list-style: none;
    box-sizing: border-box;
}

section a {
    color: black;
}

footer a {
    color: black;
}

main a {
    color: black;
}

a {
    text-decoration: none;
}

a:link {
    color: #000;
}

footer a:hover {
    color: rgb(0, 157, 255);
}

.left-box a:hover {
    color: rgb(0, 157, 255);
}

.right-box a:hover {
    color: rgb(0, 157, 255);
}

.left-box span:hover {
    color: rgb(0, 157, 255);
}

.right-box span:hover {
    color: rgb(0, 157, 255);
}

body {
    min-height: 100vh;
}

.content {

    max-width: 2600px;
    height: 100vh;
    margin: 0 auto;
}

nav {
    width: 100%;
    height: 65px;

    background-color: transparent;
}

.nav-left span {
    line-height: 65px;

}

nav span {
    font-size: 14px;
    margin-left: 10px;
    color: #f6f7f8;
}

main {
    margin: 0 auto;
    min-width: 107px;
    max-width: 1270px;

    height: 80px;

}

.nav-small {
    line-height: 80px;
}

.nav-small img {
    margin-left: 45px;
    position: relative;
    top: 10px;
}

.nav-small img:first-of-type {
    margin-left: 0;
}

.left {
    overflow: hidden;

    width: 630px;

    float: left;

}

.right {
    width: 630px;

    overflow: hidden;
    float: right;
}

.left-box {

    margin-top: 45px;
    height: 120px;
    box-sizing: border-box;
}

.left-box span {
    font-size: 12px;
    color: #666666;
    margin-right: 15px;
}

.right-box span {
    font-size: 12px;
    color: #666666;
    margin-right: 15px;
}

.right-box {

    margin-top: 45px;
    height: 120px;
    overflow: hidden;
    box-sizing: border-box;
}

.left-box:first-of-type {
    margin-top: 0;
}

.right-box:first-of-type {
    margin-top: 0;
}

footer .bottom span {
    font-size: 12px;
    text-align: center;
    line-height: 20px;
}

footer img {
    margin-top: 30px;
}

.top-box p {
    position: relative;
    right: 10px;
}